Messages

1

Graphics / Re: sf::Text in vector

« on: April 03, 2020, 09:40:42 am »

It works! I often forget to put a const ... I will try to remember it.
Thanks for your help

2

Graphics / sf::Text in vector

« on: April 01, 2020, 10:44:40 pm »

Hi,
I insert multiple sf::Text in vector in other function. When I try to loop my vector in the main and insert the sf::Text value into windows->draw my program crash and display segmentation fault (core dumped).

#include "../includes/sfml.h"
#include <iostream>
#include <vector>

std::vector<sf::Text>   ft_load_text(sf::Font font)
{
        std::vector<sf::Text>   v_text;
        sf::Text                                text;
        sf::Text                                text2;
        sf::Text                                text3;

        text.setFont(font);
        text.setString("test");
        text.setCharacterSize(20);
       
        text2.setFont(font);
        text2.setString("test1");
        text2.setCharacterSize(20);
       
        text3.setFont(font);
        text3.setString("test2");
        text3.setCharacterSize(20);

        v_text.push_back(text);
        v_text.push_back(text2);
        v_text.push_back(text3);
        return (v_text);
}

int main()
{
        SFMLClass*      c_sfml = new SFMLClass();
        sf::RenderWindow*       window = c_sfml->getWindow();
        std::vector<sf::Sprite> v_sprite;

        sf::Sprite      *sprite = ft_load_gb();
        v_sprite.push_back(*sprite);

        sf::Font font;
        if (!font.loadFromFile("arial.ttf"))
                return EXIT_FAILURE;

        std::vector<sf::Text>   v_text = ft_load_text(font);
       
        // it works
        for (sf::Text tt: v_text)
        {
                std::string     test_text(tt.getString());
                std::cout << test_text << std::endl;
        }

        while (window->isOpen())
        {
                sf::Event event;
                while (window->pollEvent(event))
                        if (event.type == sf::Event::Closed)
                                window->close();
                // clear the buffers
                glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

                for (sf::Sprite i : v_sprite)
                        window->draw(i);

                // it doesn't work
                for (sf::Text tmp: v_text)
                        window->draw(tmp);
                window->display();
        }
        return EXIT_SUCCESS;
}
 

Can you help me fix that?